:root {
            --choithram-blue: #0a4275;
            --choithram-light-blue: #e6f2ff;
            --choithram-green: #2e7d32;
            --choithram-gold: #ffb300;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--choithram-blue);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
        }
        .nav-link {
            font-weight: 600;
            transition: color 0.3s;
        }
        .nav-link:hover {
            color: var(--choithram-gold) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(10, 66, 117, 0.85), rgba(10, 66, 117, 0.9)), url('https://images.unsplash.com/photo-1586773860418-dc22f8b874bc?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
            color: white;
            padding: 120px 0;
            margin-top: 76px;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--choithram-gold);
        }
        .text-center .section-title:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: transform 0.3s, box-shadow 0.3s;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .card-icon {
            font-size: 2.5rem;
            color: var(--choithram-blue);
            margin-bottom: 20px;
        }
        .btn-primary {
            background-color: var(--choithram-blue);
            border-color: var(--choithram-blue);
            padding: 12px 28px;
            font-weight: 600;
            border-radius: 8px;
            transition: all 0.3s;
        }
        .btn-primary:hover {
            background-color: #08355c;
            border-color: #08355c;
            transform: scale(1.05);
        }
        .btn-outline-primary {
            color: var(--choithram-blue);
            border-color: var(--choithram-blue);
        }
        .btn-outline-primary:hover {
            background-color: var(--choithram-blue);
            border-color: var(--choithram-blue);
        }
        .department-card {
            border-left: 5px solid var(--choithram-blue);
            transition: all 0.3s;
        }
        .department-card:hover {
            border-left-color: var(--choithram-gold);
            background-color: var(--choithram-light-blue);
        }
        .doctor-card img {
            height: 280px;
            object-fit: cover;
            border-bottom: 4px solid var(--choithram-light-blue);
        }
        .stats-counter {
            font-size: 3rem;
            font-weight: 800;
            color: var(--choithram-blue);
            line-height: 1;
        }
        .testimonial-card {
            border-top: 5px solid var(--choithram-gold);
        }
        .flink {
            background-color: #f8f9fa;
            border-radius: 8px;
            padding: 12px 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--choithram-blue);
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            border: 1px solid #dee2e6;
            height: 100%;
        }
        .flink:hover {
            background-color: var(--choithram-light-blue);
            color: var(--choithram-blue);
            transform: translateY(-3px);
        }
        .flink i {
            margin-right: 10px;
            font-size: 1.2rem;
        }
        footer {
            background-color: #0c2b4b;
            color: #e0e0e0;
        }
        footer a {
            color: #e0e0e0;
            text-decoration: none;
            transition: color 0.3s;
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .copyright {
            background-color: #081e33;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 80px 0;
                margin-top: 66px;
            }
            .stats-counter {
                font-size: 2.5rem;
            }
            .doctor-card img {
                height: 220px;
            }
        }
        .emergency-banner {
            background-color: #d32f2f;
            color: white;
            padding: 12px 0;
            font-weight: 700;
        }
        .emergency-banner a {
            color: white;
            text-decoration: underline;
        }
        .emergency-banner i {
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.1); }
            100% { transform: scale(1); }
        }
        .accordion-button:not(.collapsed) {
            background-color: var(--choithram-light-blue);
            color: var(--choithram-blue);
            font-weight: 600;
        }
        .map-container {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .breadcrumb {
            background-color: transparent;
            padding: 0;
        }
        .breadcrumb-item.active {
            color: var(--choithram-blue);
            font-weight: 600;
        }